For long lasting protection try Keratin Complex Infusion Therapy Shine Serum: a unique blend of precious oils and keratin protein oils formulated with advanced surface technology that provides a vibrant shine with long lasting silky protection.Coppola Designer Hair introduces Keratin Complex Infusion Therapy Shine Serum, a rich mixture of nourishing oils and keratin protein oils that are deposited as an even lustrous layer on the hair shaft without build-up. Providing a vibrant shine with long lasting silky protection that does not evaporate, it can be used before or after blow-drying or hot-ironing.Directions of use:After shampooing and conditioning, dispense a small amount into palm.Evenly distribute onto towel-dried hair.Blow dry to infuse and further enhance body and shine.Product can also be used on dry hair.